311930990 (number)

311930990 is an even 9-digits composite number following 311930989 and preceding 311930991. In scientific notation, it is written as 3.11930990 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 103475520 positive integers (up to 311930990) that are relatively prime to 311930990.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred thirty thousand nine hundred ninety

Notation

Scientific notation 3.11930990 × 10^8
Engineering notation 3.11930990 × 10^6

Prime Factorization of 311930990

Prime Factorization 2 × 5 × 6727 × 4637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 311930990
Product of the distinct prime numbers

The prime factorization of 311930990 is 2 × 5 × 6727 × 4637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 43, 81, 226, 551, 2454, 4417, 65611, 38999, 811391, 8464, 6373218, 9962220, 54327421, 20831202, 404736192, 340513218, 6285165186, 3814867832

Basic calculations (n = 311930990)

Multiplication

n×y
n×2 623861980
n×3 935792970
n×4 1247723960
n×5 1559654950

Division

n÷y
n÷2 155965495
n÷3 103976996.66667
n÷3 77982747.5
n÷5 62386198

Exponentiation

ny
n2 97300942522380100
n3 3.0351179328939E+25
n4 9.4674734157435E+33
n5 2.9531983553716E+42

Nth Root

y√n
2√n 17661.568163671
3√n 678.19227903909
4√n 132.89683278269
5√n 49.981778403776

Divisors of 311930990

1, 2, 5, 10, 4637, 6727, 9274, 13454, 23185, 33635, 46370, 67270, 31193099, 62386198, 155965495, 311930990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -311930989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 311930990 can be divided by 16 positive divisors. The sum of these divisors (counting 311930990) is 1, the average is 0.0625.

Base conversion 311930990

Base System Value
2 Binary 10010100101111011000001101110
3 Ternary 210201221201212122
4 Quaternary 102211323001232
5 Quinary 1114323242430
6 Senary 50541432542
8 Octal 2245730156
10 Decimal 311930990
12 Duodecimal 8856b752
16 Hexadecimal 1297b06e
20 Vigesimal 4h9b79a
36 Base36 55prhq

Cryptographic Hash Functions

md5 2496353872f999d7a362114e60afca86
sha1 2a6168f4efb384c4904b7d5230367ceb350023b4
sha256 0689085ca8b6431601dd291477680db47400157820ff62c571312b7c1e92ba11
sha512 0e78d9a207d30defb80ce928b11340189b803034dcce9b5dec5be0680a7a35d2a70471aea673bfa9545cfafa13ccf219b78b5755d80d7186a9b6a043456054d3
ripemd-160 0e3ee711dead65c1c2f10d928f4f1238089f437b

311930990 as geometric shapes

Circle

Radius = n
Diameter 623861980
Circumference 1959920213.222
Area 3.0567992621567E+17

Sphere

Radius = n
Volume 1.2713472267678E+26
Surface area 1.2227197048627E+18
Circumference 1959920213.222

Square

Length = n
Perimeter 1247723960
Area 97300942522380100
Diagonal 441137036.58247

Cube

Length = n
Surface area 583805655134280600
Volume 3.0351179328939E+25
Space diagonal 540280323.13526

Equilateral Triangle

Length = n
Perimeter 935792970
Area 4.2132544018275E+16
Altitude 270140161.56763

Triangular Pyramid

Length = n
Surface area 4.2132544018275E+16
Volume 3.5769207867503E+24
Height 147045678.86082